LG 42LH20R Service Manual

Service Manual for LG 42LH20R LCD TV, LED TV (28 pages)

Specifications:

1159/1159984-42lh20r.pdf file (04 Oct 2023)
  • Manufacturer: LG
  • Category of Device: LCD TV, LED TV
  • Document: 42LH20R, File Type: PDF Service Manual
  • Updated: 04-10-2023
  • Count of Pages: 28
Download 42LH20R Manual (28 pages)

Read PDF Document Online:

Data: UPD 4th October 2023

LG 42LH20R LCD TV, LED TV PDF Service Manual (Updated: Wednesday 4th of October 2023 04:09:17 AM)

Rating: 4.4 (rated by 28 users)

Compatible devices: 55UF6450, 50US665H0VA, 37LG10, 42LV3500, 32LD460, 43UN6900PUB, 23LC1RB, 60LB6500.

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Text Version of LG 42LH20R LCD TV, LED TV Manual (Summary of Contents)

(Ocr-Read of LG 42LH20R Document (Main Content), UPD: 04 October 2023)

  • 25, THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMET…

  • 17, LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes - 17 - BLOCK DIAGRAM RGB_PC PC_Audio TV (RF) COMP1 HDMI1 HDMI2 RS232 TX 232C Driver ST3232C Tx/ Rx : 15Vpp PC_R/G/B/HS/VS PC_Audio_L/ R :700mVrms MNT_OUT: 1Vpp SIDE_V :1Vpp…

  • 15, LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes - 15 - No Raster on PC Signal Check Input source Cable and Jack Pass Re-soldering or Change the defect part Pass Check the Input/Output Of IC100 Fail Re-soldering or Change the …

  • 23, LG 42LH20R MAIN_SIF 0.01uF C501 M_SDA 27pF C500 +5V_TUNER TV_MAIN M_SCL +5V_TUNER C504 READY 27pF C502 10uH L502 READY 82pF C507 READY THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING…

  • 9, LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes - 9 - ADJUSTMENT INSTRUCTION 1. Application Range This specification sheet is applied to all of the LCD TV, LP91A/B/C/D chassis. 2. Specification 1) Because this i…

  • 22, TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCE4+,TXCE4-,TXCLKE+,TXCLKE-,TXCLKO+,TXCLKO-,TXCO0+,TXCO0-,TXCO1+,TXCO1-,TXCO2+,TXCO2-,TXCO3+,TXCO3-,TXCO4+,TXCO4- 47pF C403 22 IR-OUT R430 470pF C404 NON_19_22_26" KEY1 ZD401 120ohmL406 NON_19_22_26" ZD402 +5VST_MS…

DOC-369d0ad6:

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